<?php
/**
 * Slipstream :: Highly adaptive dependency injection framework
 * Copyright 2010-2011 Ian Unruh (Xerof3ar)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
namespace Slipstream\Configuration\Reference;
use Slipstream\Activation\SessionInterface;

/**
 * Reference that represents a single, fixed value
 *
 * @author Ian Unruh (Xerof3ar) <ianunruh@gmail.com>
 * @since Class avaliable since release 1.0
 */
class ValueReference implements ReferenceInterface
{
	/**
	 * @var mixed
	 */
	protected $value;
	
	/**
	 * Class constructor
	 *
	 * @param mixed $value
	 * @return void
	 */
	public function __construct($value)
	{
		$this->value = $value;
	}
	
	/**
	 * Returns the value of this reference, given the current activation session
	 *
	 * @param SessionInterface $session
	 * @return void
	 */
	public function getValue(SessionInterface $session)
	{
		return $this->value;
	}
}